20V Wireless Hammer Drill/Driver Kit (3-in-1) — built for screwdriving, drilling, and hammer drilling in wood, metal, and masonry. With up to 398 in-lbs (45Nm) max torque, this compact wireless drill delivers the control you need for furniture assembly and the power you need for brick and concrete jobs.3 Working Modes: Screwdriving with grab control, standard drilling for wood/metal/plastic, and hammer drill for masonry. Impact performance up to 22,500 BPM (select models rated up to 24,000 IPM).2-Speed power transfer unit: Low speed 0–420 RPM for driving and high torque; high speed 0–1,500 RPM for fast drilling.accurate Grab Settings:20+1+1 torque/drill/hammer selections (some versions list 18+1+1) help reduce stripping and over-driving.Quick Bit Changes: Heavy-duty 1/2 in keyless chuck for one-hand tightening and fast swaps (quick-release design for efficient accessory changes).Battery Power Included: Repowerable 20V 2.0Ah Li-ion battery with overload and short-circuit protection; a full power supports up to 800 screws depending on material and use.Comfort & Visibility: Ergonomic soft-grip handle for better control in tight spaces, plus built-in LED light to illuminate dark work areas.What’s in the box: 1× 20V wireless hammer drill, 1× 2.0Ah battery, 1× powerr, 1× magnetic extension rod, drill bits and screwdriver/driver bits (bit assortment varies by bundle), and 1× user manual.Ideal for: DIY home improvement, repairs, fastening, and drilling through hardwood, metal, brick, and masonry with one versatile wireless power tool.